3.6
49.6K reviews
10M+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this app

Duo Mobile works with Duo Security's two-factor authentication service to make logins more secure. The application generates passcodes for login and can receive push notifications for easy, one-tap authentication.

Additionally, you can use Duo Mobile to manage two-factor authentication for other application and web services that make use of passcodes.

Note: For Duo accounts, Duo Mobile needs to be activated and linked to your account before it will work. You will receive an activation link as part of Duo's enrollment process. You may add third-party accounts at any time.

Additionally, we will request access to use your camera for the sole purpose of scanning QR codes when activating accounts. Accounts can be activated by other methods if you choose not to do so.

License agreements for third-party Open Source libraries used in Duo Mobile can be found at https://www.duosecurity.com/legal/open-source-licenses.

For the latest Terms and Conditions see https://duo.com/legal/terms
Updated on
May 22, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.6
48.6K reviews
EndWRX
May 3, 2024
App was just average, no issues what so ever on my end. However, they removed the one tap feature, where when you try to login, all you have to do is tap accept. Now, you have to type in the security code every single time you try to login, which is frankly annoying. Why remove the one tap login feature, what made the app good just went away.
24 people found this review helpful
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Casey Edwards
January 30, 2024
My old phone was dropped and screen is broke and unusable. The app is set up in such a way you can't transfer to a new phone without the old. Looks like the developers didn't think this through. The app itself gives you no kind of option to put your work email in and wants to automatically search my Gmail which is not registered under for my account. Microsoft authenticator for my other client was so much easier to transfer. Duo needs to be better.
461 people found this review helpful
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Wendy Benedict
November 11, 2021
This app used to work well and was easy to use. Now I have several issues including and especially the switch of the approve/deny buttons. The notifications work about 50% of the time. The account list screen is terrible with the wide spacing and bright colors. Clicking on an account expands the account to show mostly useless information with the necessary passcode in fairly small font. Stop making the interface "pretty" and go back to being useful! It really was wonderful as it was prior to the so called update.
63 people found this review helpful
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What's new

We're always working to improve user experience in Duo Mobile. This update introduces various behind-the-scenes improvements and minor bug fixes to enhance your authentication experience.